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D220W / D220CW Double Check Valves

Name: D220W / D220CW Double Check Valves
Brand: Crane Fluid Systems
SKU: dQ1EQ78KkC7iieWdrvEN6P

Verified by manufacturer 11 days ago

DN15

A brass double check valve.

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Application

Suitable for domestic dwellings, public and commercial buildings.
This valve is suitable for use on group 2 liquids only as defined by the Pressure Equipment Directive 2014/68/EU.

A brass double check valve.

Features and benefits:

Double check valves are used to prevent the risk of backflow and back siphonage contamination in domestic dwellings, public and commercial buildings.
WRAS Approved for use with wholesome (potable) water to 85°C (85°C for threaded and 60°C for Compression).
Compression version supplied with ends complying with BS EN 1254-2 for use with BS EN 1057 R250 (half hard) copper tube or female taper threads complying with BS EN 10226-2.
Shell pressure rating for D220W and D220CW is PN16 with a maximum inlet/working pressure of 16 bar.
Compliant with BS EN 13959 ‘Anti- pollution check valves’ family E type D.

Color	Bronze
Material	Brass

Uniclass	Pr_65_54_40_13 Irrigation check valvesPrimary

Third party certification	WRAS approved. Guidance for specification option: WRAS Approved to 85°C.
Standard	To BS EN 10226-2, BS EN 13959 and BS EN 12165.
Pressure rating	PN16. Guidance for specification option: Minimum opening pressure: 0.2 BAR.
Connections	Taper female threaded.

Inlets/outlets diameter	DN15.
Dimensions	75.7 x 25.5 mm.
Weight	0.13 kg.
Operating temperature	-10 to +85°C.
Materials	DZR brass CW602N, Acetal, Brass (BS EN 12165 CW614N, 617N), NBR, EPDM, Stainless steel and Cartridge brass H62. Guidance for specification option: Body, Vent plug: Brass; Cartridge: Acetal; O’ ring: NBR, EPDM; Retaining clip: Stainless steel; Plating: Un-plated.